The 2-port USB KVM switch, model TK-217I, allows you to control 2 PC and/or Mac computers with one set of console controls. Manage laptops or desktops that have VGA and USB ports at the touch of a button, with a set of USB keyboard, USB mouse, and VGA monitor console controls. No driver installation required, simply plug in the devices to control 2 computers. A convenient toggle switch with a 1.5 m extension cable can be placed in the most ergonomic location on your workstation. View high quality VGA resolution at up to 2048 x 1536 pixels. Built-in 0.9 m combination cables include all the necessary USB and VGA connectors for each respective computer. This KVM switch does not need to be plugged into an outlet - it is powered by the connected computers.